2003 AMC 10A Problem 11


The sum of the two 55-digit numbers AMC10AMC10 and AMC12AMC12 is 123422123422. What is A+M+CA+M+C?

(A) 10(B) 11(C) 12(D) 13(E) 14\mathrm{(A) \ } 10\qquad \mathrm{(B) \ } 11\qquad \mathrm{(C) \ } 12\qquad \mathrm{(D) \ } 13\qquad \mathrm{(E) \ } 14

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Problem Tags: Algebra Number theory

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Category: AMC 10A
Points: 3
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